https://www.cnbc.com/2018/03/20/ethical-legal-worries-form-biggest-barrier-to-autonomous-vehicles-analyst-says.html

The biggest challenge facing the development of autonomous cars is not money or technology, but legal and ethical concerns, Morgan Stanley analyst Adam Jonas told CNBC on Tuesday.

Autonomous vehicles stand to deliver trillions of dollars in value over time, Jonas said on "Squawk Alley." It is an increasingly common view that such vehicles could considerably reduce vehicle accidents and deaths, if perfected. But investors enamored with the idea of self-driving cars need to think about the implications of what it will take to bring them to market, he said.